Have you ever felt bored and run out of idea what to shoot? There were many occasions when I didn't know what to do with my camera. Sometimes I tried to think so hard..what photo should I take? Where to go? etc...I think coming up with a conceptual theme is always a good idea to get my brain cells to work. Something as simple as picking one color will simply serve the purpose, in this case, 'green'. Then grab a your camera, get out and look for anything green. One color per weekend should get yourself busy enough for the next few months, happy shooting!